| ▲ | mekdoonggi an hour ago | ||||||||||||||||
We should build a solar lens telescope. By the time we're ready to use it, we'll have a bunch of candidates to point it at. | |||||||||||||||||
| ▲ | PxldLtd 40 minutes ago | parent | next [-] | ||||||||||||||||
There's a project that's going well from NASA for this. Still a moonshot but they've progressed through the early stages well so far. https://www.nasa.gov/general/direct-multipixel-imaging-and-s... | |||||||||||||||||
| |||||||||||||||||
| ▲ | sgt an hour ago | parent | prev | next [-] | ||||||||||||||||
In theory we can then get 100 meter resolution on alien worlds. That would be insane. | |||||||||||||||||
| |||||||||||||||||
| ▲ | myrmidon an hour ago | parent | prev | next [-] | ||||||||||||||||
There is no "building" such a thing. All we could do right now is send the "telescope probe" >500AU away, on the opposite side of the sun from the observation target, then hope it still works 80 years later or so when it gets there. Edit: My point is that you can't "build" such a thing and later point it somewhere-- you have to fly the camera part of the "telescope" about 3 times as far as voyager 1 went, exactly opposite of your observation target, and it is not gonna stay there for too long either. As long as we improve rapidly at both drone-building and exoplanet target selection, it is not really gonna be worthwhile because both the drone hardware and the target will be hopelessly obsolete before we even get halfway to the observation point. | |||||||||||||||||
| ▲ | jcims an hour ago | parent | prev [-] | ||||||||||||||||
The wild thing is that, if I understand it correctly, if you were floating in a spacesuit at the same spot you'd also see that resolution (likely highly distorted) with the naked eye. | |||||||||||||||||
| |||||||||||||||||